<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">
          <img src="../../assets/common/login-logo.png" alt="" />
        </h3>
      </div>

      <el-form-item prop="mobile">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="mobile"
          v-model="loginForm.mobile"
          placeholder="mobile"
          name="mobile"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="Password"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>

      <el-button
        :loading="loading"
        type="primary"
        style="
          width: 100%;
          padding: 17px 0;
          margin-bottom: 30px;
          background: #4278fe;
          font-size: 25px;
        "
        @click.native.prevent="handleLogin"
        >登录</el-button
      >

      <el-button @click="userPro">获取用户信息</el-button>

      <div class="tips">
        <!-- <span style="margin-right: 20px">username: admin</span>
        <span> password: any</span> -->
        <span>还没有账号？立即注册</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { mapMutations } from 'vuex'
import { validMobile } from '@/utils/validate'
import { login, getUserProfile } from '@/api/user'
export default {
  name: 'Login',
  data() {
    const validateMobile = (rule, value, callback) => {
      if (!validMobile(value)) {
        callback(new Error('手机号格式输入不正确'))
      } else {
        callback()
      }
    }

    return {
      loginForm: {
        mobile: '13600000003',
        password: 'webs68'
      },
      loginRules: {
        mobile: [
          { required: true, trigger: 'blur', message: '手机号不能为空' },
          { validator: validateMobile, trigger: 'blur' }
        ],
        password: [
          { required: true, trigger: 'blur', message: '密码不能为空' },
          {
            min: 6,
            max: 16,
            message: '密码的长度在6-16位之间 ',
            trigger: 'blur'
          }
        ]
      },
      loading: false,
      passwordType: 'password',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        console.log(route.query, 876)
        // this.redirect = route.query && route.query.redirect
        if (route.query) {
          this.redirect = route.query.redirect
        }
      },
      immediate: true // 立即出发
    }
  },
  methods: {
    ...mapMutations('user', ['SET_TOKEN']),
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = ''
      } else {
        this.passwordType = 'password'
      }
      this.$nextTick(() => {
        this.$refs.password.focus()
      })
    },
    handleLogin() {
      this.$refs.loginForm.validate(async(valid) => {
        if (valid) {
          this.loading = true
          /* 模板：调用login请求是在store/user */
          // this.$store
          //   .dispatch('user/login', this.loginForm)
          //   .then(() => {
          //     console.log(111)
          //     this.$router.push({ path: this.redirect || '/' })
          //     this.loading = false
          //   })
          //   .catch(() => {
          //     this.loading = false
          //   })
          await this.$store.dispatch('user/login', this.loginForm)
          // 需要登陆成功后再跳转
          // this.$router.push('/')
          // this.$router.push({ path: this.redirect || '/' })
          this.$router.push(this.$route.query.redirect || '/')
          // console.log(this.$route.query.redirect)

          // const res = await login(this.loginForm)
          // console.log(res, 86)
          // this.doLogin()
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    async doLogin() {
      try {
        const res = await login(this.loginForm)
        console.log(res, 86)
        /*
        1、将获取到的token存在vuex中
        2、需要出发 mutatiosns中的SET_TOKEN
         */
        // this.$store.commit('user/SET_TOKEN', res.data)
        this.SET_TOKEN(res.data)
        console.log(111)
        this.$router.push('/')
      } catch (error) {
        console.log(error)
      }
    },
    async userPro() {
      const res = await getUserProfile()
      console.log(res, 7)
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;
$light-blue: #68b0fe;
@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light-blue;
      height: 47px;
      caret-color: $cursor;
      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    // background: rgba(0, 0, 0, 0.1);
    background: #d4e4ff;
    border-radius: 5px;
    color: #454545;
    .el-form-item__error {
      color: #fff;
    }
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  // background-color: $bg;
  background: url('../../assets/common/login.jpg') no-repeat center;
  overflow: hidden;
  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    text-align: center;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
